/Engine/Plugins/Experimental/PlatformCrypto/Source/PlatformCryptoOpenSSL/Public/EncryptionContextOpenSSL.h
Finalize the computation of the message digest. After calling this method, Init must be called again if this object is meant to be reused for hashing a new input.
[EPlatformCryptoResult](API\Plugins\PlatformCryptoTypes\EPlatformCryptoResult) Finalize ( const [TArrayView](API\Runtime\Core\Containers\TArrayView)< uint8 > OutDataBuffer )